2821874760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16433}}^1$

素因数の和:16509

約数の個数: 160

約数和(自身を含む): 9664178040

約数和(自身を除く): 6842303280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 954, 1060, 1080, 1272, 1431, 1590, 1620, 1908, 2120, 2385, 2862, 3180, 3240, 3816, 4293, 4770, 5724, 6360, 7155, 8586, 9540, 11448, 14310, 16433, 17172, 19080, 21465, 28620, 32866, 34344, 42930, 49299, 57240, 65732, 82165, 85860, 98598, 131464, 147897, 164330, 171720, 197196, 246495, 295794, 328660, 394392, 443691, 492990, 591588, 657320, 739485, 870949, 887382, 985980, 1183176, 1331073, 1478970, 1741898, 1774764, 1971960, 2218455, 2612847, 2662146, 2957940, 3483796, 3549528, 4354745, 4436910, 5225694, 5324292, 5915880, 6655365, 6967592, 7838541, 8709490, 8873820, 10451388, 10648584, 13064235, 13310730, 15677082, 17418980, 17747640, 20902776, 23515623, 26128470, 26621460, 31354164, 34837960, 39192705, 47031246, 52256940, 53242920, 62708328, 70546869, 78385410, 94062492, 104513880, 117578115, 141093738, 156770820, 188124984, 235156230, 282187476, 313541640, 352734345, 470312460, 564374952, 705468690, 940624920, 1410937380, 2821874760]

約数ペア:

[(1, 2821874760), (2, 1410937380), (3, 940624920), (4, 705468690), (5, 564374952), (6, 470312460), (8, 352734345), (9, 313541640), (10, 282187476), (12, 235156230), (15, 188124984), (18, 156770820), (20, 141093738), (24, 117578115), (27, 104513880), (30, 94062492), (36, 78385410), (40, 70546869), (45, 62708328), (53, 53242920), (54, 52256940), (60, 47031246), (72, 39192705), (81, 34837960), (90, 31354164), (106, 26621460), (108, 26128470), (120, 23515623), (135, 20902776), (159, 17747640), (162, 17418980), (180, 15677082), (212, 13310730), (216, 13064235), (265, 10648584), (270, 10451388), (318, 8873820), (324, 8709490), (360, 7838541), (405, 6967592), (424, 6655365), (477, 5915880), (530, 5324292), (540, 5225694), (636, 4436910), (648, 4354745), (795, 3549528), (810, 3483796), (954, 2957940), (1060, 2662146), (1080, 2612847), (1272, 2218455), (1431, 1971960), (1590, 1774764), (1620, 1741898), (1908, 1478970), (2120, 1331073), (2385, 1183176), (2862, 985980), (3180, 887382), (3240, 870949), (3816, 739485), (4293, 657320), (4770, 591588), (5724, 492990), (6360, 443691), (7155, 394392), (8586, 328660), (9540, 295794), (11448, 246495), (14310, 197196), (16433, 171720), (17172, 164330), (19080, 147897), (21465, 131464), (28620, 98598), (32866, 85860), (34344, 82165), (42930, 65732), (49299, 57240)]